CN215142133U

CN215142133U - Chaff device for rice processing

Info

Publication number: CN215142133U
Application number: CN202120769749.8U
Authority: CN
Inventors: 易小清
Original assignee: Yichun Mingyueshan Grain Co ltd
Current assignee: Yichun Mingyueshan Grain Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a rice processing technology field discloses a rice processing is with chaff device, the top of its chaff casing is equipped with the feed inlet, the bottom of feed inlet is provided with diverging device, chaff casing both sides are connected with first vibration sieve and second vibration sieve, first vibration sieve bottom is connected with first vibrating motor, second sieve bottom is connected with second vibrating motor, screening casing one side is connected with the transition casing, be connected with between first vibration sieve and the second vibration sieve and collect the fill, it has the pipe of slagging tap to collect the bottom grafting, the pipe of slagging tap is kept away from the one end of collecting the fill and is extended to the bottom inner wall of chaff casing, the bottom outer wall sliding connection of chaff casing has the storage box, it has separator to peg graft to screen casing opposite side outer wall. The utility model discloses be provided with diverging device, first vibration sieve, second vibration sieve and separator, can carry out mechanized rejection many times to the rice bran in the rice, it is high to reject the precision, has improved the efficiency of rice chaff moreover.

Description

Chaff device for rice processing

Technical Field

The utility model relates to a rice processing technology field specifically is a rice processing is with screening chaff device.

Background

With the increasing population, the demand of people for food is getting larger and larger, the production capacity of rice, which is the most common crop, is increased, the husks and the pericarps, the seed coats, the endosperm, the aleurone layers and the embryos which account for about 10% of the total weight are removed in the process of processing the rice into the polished rice, and the traditional rice bran, namely the rice bran in the current national standard, is mainly processed by the pericarps, the seed coats, the endosperm, the aleurone layers and the embryos, so a small amount of rice hulls and a certain amount of dust and microorganisms can be mixed in the processing process, and the rice bran can only be used for feed and is a main byproduct of the rice processing, and if the rice bran is not processed, the eating is greatly influenced, so the rice bran in the rice needs to be removed by a bran sieving device so as to meet the taste requirements of people.

Before the rice is eaten, the rice needs to be subjected to bran screening treatment, so that the rice is cleaner and convenient to cook later. However, most of the existing rice bran screening mechanisms for rice production are used for screening bran directly and manually, and the mode is not beneficial to large-area bran screening, so that labor force is wasted, the efficiency is low, and batch bran screening cannot be performed. Therefore, a bran sieving device for rice processing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice processing is with screening chaff device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bran device for rice processing comprises a bran shell, wherein a feed inlet is formed in the top of the bran shell, a shunting device is arranged at the bottom of the feed inlet, the inner walls of two sides of the bran shell are connected with a first vibration sieve plate and a second vibration sieve plate which are obliquely arranged through tension springs, the first vibration sieve plate is positioned on the upper portion of the second vibration sieve plate, the outer wall of the bottom of the first vibration sieve plate is connected with a first vibration motor through bolts, the outer wall of the bottom of a collecting hopper is connected with a second vibration motor through bolts, the outer wall of one side of the bran shell is connected with a transition shell through bolts, through holes are formed in the joints of the top and the bottom of the outer wall of one side of the transition shell and the bran shell, a collecting hopper which is obliquely arranged is connected with the inner walls of two sides of the bran shell between the first vibration sieve plate and the second vibration sieve plate through bolts, a slag discharging pipe is inserted into the bottom of the outer wall of one side of the collecting hopper, the one end that the pipe of slagging tap kept away from and collects the fill extends to the bottom inner wall of chaff casing, and the bottom outer wall sliding connection of chaff casing has the storage box, there is the handle storage box one end outer wall through bolted connection, and the grafting of chaff casing opposite side outer wall has separator, and separator is located the top of second vibration sieve.

Furthermore, the shunt device, the separation device, the first vibration motor and the second vibration motor are respectively electrically connected with the switch board.

Furthermore, the flow dividing device comprises an adjusting motor, a supporting plate, an upper flow plate and a lower flow plate, wherein the upper flow plate and the lower flow plate are of conical structures, the top parts of the upper flow plate and the lower flow plate are in sliding fit, and one side of the large end face of the lower flow plate is fixed with the bran sieving shell.

Preferably, a plurality of first through holes are formed in the outer side of the upper flow plate, and second through holes are formed in the positions, corresponding to the first through holes, of the lower flow plate.

Preferably, a support plate is fixed at the bottom of the lower flow plate, an adjusting motor is fixed on the support plate, an output shaft of the adjusting motor penetrates through the lower flow plate and is fixed with the upper flow plate, and an output shaft of the adjusting motor is connected with the lower flow plate in a sliding manner.

Further, separating mechanism arranges material pipe, goes out rice pipe and play chaff pipe including arranging, go out rice pipe and sieve chaff casing intercommunication through arranging the material pipe.

Preferably, the bran outlet pipe is communicated with the rice outlet pipe through a driving pipe, and an air suction fan is welded in the driving pipe through a welding support.

Preferably, a crushing knife is installed in the bran outlet pipe through an installation bracket.

Compared with the prior art, the beneficial effects of the utility model are that: (1) when the utility model is used, the rice is poured out of the inside of the screen chaff shell from the feed inlet, and is uniformly sprinkled and dropped in the screen chaff shell through the shunt device, the rice flows into the inside of the screen chaff shell through the first through hole and the second through hole, and the overlapping area of the first through hole and the second through hole can be adjusted through the rotation of the adjusting motor, so that the flow of the rice can be adjusted according to the quantity of the rice bran in the rice, and the rice bran removing precision is improved;

(2) the rice falls onto the first vibrating sieve plate through the flow dividing device, the first vibrating motor is started through the switch, the rice on the first vibrating sieve plate is vibrated, impurities in the rice fall into the collecting hopper through the first vibrating sieve plate, then the impurities with large mass and the rice bran enter the storage box body through the residue discharge pipe, the rice can be screened for the first time, the working efficiency is improved, the rice screened for the first time enters the transition shell, then the rice screened for the first time can be screened for the second time through the second vibrating sieve plate, the screening quality is further improved, the second vibrating motor is started through the switch, the rice on the second vibrating sieve plate is vibrated, the screening quality is further improved, and the rice is convenient for workers to use;

(3) separating mechanism is when using, and the rice is followed row material pipe discharge, and rice grain density is great can directly be followed a rice pipe discharge, and the density of rice bran is less, and in some micronic dust form rice bran can be inhaled to a bran pipe under the suction of the fan that breathes in, goes out crushing sword in the bran pipe and can smash the rice bran, the hierarchical recycle of follow-up rice bran of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the flow dividing device of the present invention;

FIG. 3 is a schematic structural view of the separating apparatus of the present invention;

in the figure, 1, a bran shell; 2. a feed inlet; 3. a flow divider; 31. adjusting the motor; 32. a support plate; 33. an up-flow plate 34, a down-flow plate; 4. a first vibrating screen deck; 5. a first vibration motor; 6, collecting a hopper; 7. a transition housing; 8. a slag pipe; 9. a second vibrating screen deck; 10. a second vibration motor; 11. a storage box body; 12. a discharge pipe; 13. a rice discharging pipe; 14. a drive tube; 15. welding a bracket; 16. an air suction fan; 17. a bran discharging pipe; 18. mounting a bracket; 19. and (5) crushing knives.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a rice processing-used bran device comprises a bran shell 1, a feed inlet 2 is arranged at the top of the bran shell 1, a flow dividing device 3 is arranged at the bottom of the feed inlet 2, inner walls at two sides of the bran shell 1 are connected with a first vibrating screen plate 4 and a second vibrating screen plate 9 which are obliquely arranged through tension springs, the first vibrating screen plate 4 is positioned at the upper part of the second vibrating screen plate 9, the mesh aperture of the first vibrating screen plate 4 and the mesh aperture of the second vibrating screen plate 9 are smaller than the grain diameter of rice, the outer wall at the bottom of the first vibrating screen plate 4 is connected with a first vibrating motor 5 through bolts, the outer wall at the bottom of a collecting hopper 6 is connected with a second vibrating motor 10 through bolts, the outer wall at one side of the bran shell 1 is connected with a transition shell 7 through bolts, through holes are arranged at the top and the bottom of the outer wall at one side of the transition shell 7 and the junction of the bran shell 1, the both sides inner wall of the chaff casing 1 between first vibrating screen plate 4 and the second vibrating screen plate 9 has a collection fill 6 that the slope was placed through bolted connection, it has slag discharging pipe 8 to collect 6 outer wall bottoms of fighting pegs graft, slag discharging pipe 8 is kept away from and is collected the one end of fighting 6 and extend to the bottom inner wall of chaff casing 1, and the bottom outer wall sliding connection of chaff casing 1 has

storage box

11, 11 one end outer walls of storage box have the handle through bolted connection, and 1 opposite side outer walls of chaff casing are pegged graft and are had separator, and separator is located the top of second vibrating screen plate 9.

Further, the shunt device 3, the separating device, the first vibration motor 5 and the second vibration motor 10 are electrically connected to the switch board respectively.

Further, the flow dividing device 3 includes an adjusting motor 31, a support plate 32, an upper flow plate 33 and a lower flow plate 34, the upper flow plate 33 and the lower flow plate 34 are both in a conical structure, the top of the upper flow plate 33 and the top of the lower flow plate 34 are in sliding fit, one side of the large end face of the lower flow plate 34 is fixed to the bran shell 1, a plurality of first through holes 35 are formed in the outer side of the upper flow plate 33, second through holes 36 are formed in positions of the lower flow plate 34 corresponding to the first through holes 35, the support plate 32 is fixed to the bottom of the lower flow plate 34, the adjusting motor 31 is fixed to the support plate 32, an output shaft of the adjusting motor 31 penetrates through the lower flow plate 34 and is fixed to the upper flow plate 33, and the output shaft of the adjusting motor 31 is in sliding connection with the lower flow plate 34.

Further, separating mechanism is including arranging material pipe 12, play rice pipe 13 and play rice bran pipe 17, go out rice pipe 13 through arranging material pipe 12 and chaff casing 1 intercommunication, it communicates with play rice pipe 13 through driving pipe 14 to go out rice bran pipe 17, it has suction fan 16 to weld through welding bracket 15 in the driving pipe 14, it installs crushing sword 19 through installing support 18 in the rice bran pipe 17 to go out.

When the utility model is used, rice is poured out of the screen chaff shell 1 from the feed inlet 2, the rice is uniformly sprinkled in the screen chaff shell 1 through the shunt device 3, the rice flows into the inside of the screen chaff shell 1 through the first through hole 35 and the second through hole 36, the overlapping area of the first through hole 35 and the second through hole 36 can be adjusted through the rotation of the adjusting motor 31, so that the flow of the rice can be adjusted according to the quantity of the rice bran in the rice, and the removing precision of the rice bran is improved; the rice falls onto the first vibrating screen plate 4 through the flow dividing device 3, the first vibrating motor 5 is started through the switch to vibrate the rice on the first vibrating screen plate 4, the first vibrating screen plate 4 falls impurities with large mass in the rice and rice bran into the collecting hopper 6, then the impurities with large mass and the rice bran enter the storage box body 11 through the slag discharging pipe 8, the first screening of the rice can be realized, the working efficiency is improved, the rice after the first screening enters the transition shell 7, then the second vibrating screen plate 9 can be used for carrying out the second screening of the rice after the first screening, the screening quality is further improved, the second vibrating motor 10 is started through the switch to vibrate the rice on the second vibrating screen plate 9, then the impurities with large mass and the rice bran enter the storage box body 11 through the sieve mesh of the second vibrating screen plate 9, the screening quality is further improved, and the use by workers is facilitated; when the separating mechanism is used, rice is discharged from the discharge pipe 12, the rice grains with high density can be directly discharged from the rice outlet pipe 13, the rice bran with low density is sucked into the rice bran outlet pipe 17 under the suction force of the air suction fan 16, and the rice bran can be crushed by the crushing knife 19 in the rice bran outlet pipe 17, so that the rice bran can be conveniently recycled in a grading manner.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rice processing is with chaff device, includes chaff casing (1), its characterized in that: the top of chaff casing (1) is equipped with feed inlet (2), the bottom of feed inlet (2) is provided with diverging device (3), chaff casing (1) both sides inner wall is connected with first vibration sieve (4) and second vibration sieve (9) that the slope was placed through the extension spring, first vibration sieve (4) are located the upper portion of second vibration sieve (9), the bottom outer wall of first vibration sieve (4) has first vibrating motor (5) through bolted connection, and the bottom outer wall of collecting fill (6) has second vibrating motor (10) through bolted connection, and chaff casing (1) one side outer wall has transition casing (7) through bolted connection, the through-hole has all been seted up to the junction of transition casing (7) one side outer wall top and bottom and chaff casing (1), the both sides inner wall of chaff casing (1) between first vibration sieve (4) and second vibration sieve (9) has the receipts that a slope was placed through bolted connection Collect and fight (6), it has slag discharging pipe (8) to collect and fight (6) one side outer wall bottom grafting, slag discharging pipe (8) are kept away from the one end of collecting fighting (6) and are extended to the bottom inner wall of chaff casing (1), and the bottom outer wall sliding connection of chaff casing (1) has storage box (11), storage box (11) one end outer wall has the handle through bolted connection, and the grafting of chaff casing (1) opposite side outer wall has separator, and separator is located the top of second vibration sieve (9).

2. The bran sieving device for rice processing according to claim 1, wherein: the shunt device (3), the separating device, the first vibration motor (5) and the second vibration motor (10) are respectively electrically connected with the switch board.

3. The bran sieving device for rice processing according to claim 2, wherein: the flow dividing device (3) comprises an adjusting motor (31), a supporting plate (32), an upper flow plate (33) and a lower flow plate (34), wherein the upper flow plate (33) and the lower flow plate (34) are both in a conical structure, the tops of the upper flow plate (33) and the lower flow plate (34) are in sliding fit, and one side of the large end face of the lower flow plate (34) is fixed with the bran sieving shell (1).

4. The bran sieving device for rice processing according to claim 3, wherein: the outer side of the upper flow plate (33) is provided with a plurality of first through holes (35), and the positions of the lower flow plate (34) corresponding to the first through holes (35) are provided with second through holes (36).

5. The bran sieving device for rice processing according to claim 4, wherein: the bottom of the lower flow plate (34) is fixed with a support plate (32), the support plate (32) is fixed with an adjusting motor (31), an output shaft of the adjusting motor (31) penetrates through the lower flow plate (34) to be fixed with the upper flow plate (33), and an output shaft of the adjusting motor (31) is connected with the lower flow plate (34) in a sliding mode.

6. The bran sieving device for rice processing according to claim 1, wherein: the separating mechanism comprises a discharging pipe (12), a rice outlet pipe (13) and a bran outlet pipe (17), wherein the rice outlet pipe (13) is communicated with the bran screen shell (1) through the discharging pipe (12).

7. The bran sieving device for rice processing according to claim 6, wherein: the bran outlet pipe (17) is communicated with the rice outlet pipe (13) through a driving pipe (14), and an air suction fan (16) is welded in the driving pipe (14) through a welding support (15).

8. The bran sieving device for rice processing according to claim 7, wherein: a crushing knife (19) is arranged in the bran outlet pipe (17) through a mounting bracket (18).